[单选]

You have a server that runs Windows Server 2003 Service Pack 2 (SP2).
You have a third-party hardware device installed. The device uses a third-party driver. The device works properly.
The driver’s hardware manufacturer provides a new device driver. You update the device driver, but the device fails to work.
You need to ensure that you can use the new hardware device.
What should you do? （）

运输假币罪的犯罪嫌疑人所使用的运输方式可以是（） 自己携带。 委托他人携带。 邮寄。 托运。 You need to design a PKI for the Northwind Traders internal network. What should you do？（） Add an enterprise root CA to the northwindtraders.com domain. Configure cross-certification between the northwindtraders.com domain and the boston.northwindtraders.com domain。 Add an enterprise subordinate issuing CA to the northwindtraders.com domain. Configure qualified subordination for the enterprise subordinate issuing CA in Boston。 Add enterprise subordinate issuing CAs to the New York， Boston， and Seattle LANs. Configure qualified subordinations for each enterprise subordinate issuing CA。 Add a stand-alone commercial issuing CA to only the northwindtraders.com domain. Configure cross-certification between the commercial CA and the boston.northwindtraders.com domai。 You have a server that runs Windows Server 2003 Service Pack 2 （SP2）. You create a user account named Admin1. You need to allow Admin1 to restart the server and to manage shared folders. You must minimize the rights assigned to Admin1.Which group should you add Admin1 to？ （） Power Users。 Administrators。 HelpServicesGroup。 Remote Desktop User。 You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application.   The application uses the background worker process (BWP).   When the user clicks a button, the background worker executes a method named DoCalculations asynchronously.  You need to implement a progress bar on the user interface (UI) that informs the user of the progress of DoCalculations.  Which two actions should you perform?（） Modify the Value property of the progress bar in DoCalculations.。 Modify the Value property of the progress bar in the ProgressChanged event handler of the background worker.。 Modify the Value property of the progress bar in the RunWorkerCompleted event handler of the background worker.。 Call the ReportProgress method of the background worker in DoCalculations.。 Call the ReportProgress method of the background worker in the DoWork event handler of the background worker.。 根据《UCP600》的规定，如果信用证中没有规定是否可以分批装运与转运，应理解为不允许分批装运与转运。

You have a server that runs Windows Server 2003 Service Pack 2 (SP2).
You have a third-party hardware device installed. The device uses a third-party driver. The device works properly.
The driver’s hardware manufacturer provides a new device driver. You update the device driver, but the device fails to work.
You need to ensure that you can use the new hardware device.
What should you do? （）